LTC2151CUJ-14 vs LTC2157CUP-12 Comparison
Detailed side-by-side comparison of LTC2151CUJ-14 by Analog Devices and LTC2157CUP-12 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC2157CUP-12 - Dual 12-bit 250Msps ADC, 64-QFN | Analog Devices
LTC2157CUP-12 ✓ ActiveSpecification Comparison
| Parameter | LTC2151CUJ-14 | LTC2157CUP-12 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $29.10 | $71.30 |
| Resolution | 14 bits | 12 bit |
| Sample Rate | 210 Msps | — |
| Architecture | Pipelined, 5-cycle latency | Pipelined |
| Number of Input Channels | 1 differential | — |
| Input Bandwidth | 1.25 GHz | — |
| SNR (typical) | 70 dB | — |
| SFDR (typical) | 90 dB | — |
| INL (typical) | +/-0.85 LSB | — |
| DNL (typical) | +/-0.25 LSB | — |
| Transition Noise | 1.82 LSB RMS | — |
| Missing Codes | None over temperature | — |
| Digital Output Interface | DDR LVDS | — |
| Encode Input Compatibility | Differential sine, PECL, LVDS, TTL, CMOS | — |
| Clock Duty-Cycle Stabilizer | Yes (optional) | — |
| Package | 40-QFN (6x6 mm) exposed pad | 64-lead QFN (9mm x 9mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Grade | Commercial | — |
| Lead Free / RoHS | Yes (Pb-free #PBF suffix) | — |
| Sampling Rate | — | 250 MSPS per channel |
| Number of Channels | — | 2 (dual) |
| SNR | — | 68.5 dB |
| SFDR | — | 90 dB |
| Power Dissipation (Total) | — | 628 mW |
| Supply Voltage | — | 1.8 V (single) |
| Full-Power Input Bandwidth | — | 1.25 GHz |
| Differential Input Range | — | 1.5 Vp-p |
| Digital Output | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |
| Operating Temperature Range | — | 0C to +70C (commercial, C suffix) |
| RoHS Status | — | Compliant (PBF suffix) |